News tagged with transmission
Ultra-Long Carbon Nanotubes Could Serve as Future Transmission Lines
Nanotechnology / Nanomaterials
Nov 10, 2009 |
4.9 / 5 (22) |
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(PhysOrg.com) -- When it comes to carbon nanotubes, the majority of research so far has focused on small-scale applications. But now, a team of researchers from Rice University has created carbon nanotubes ...
Engineers image nanostructure of a solid acid catalyst and boost its catalytic activity
Nanotechnology / Nanomaterials
Nov 09, 2009 |
5 / 5 (3) |
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The catalytic processes that facilitate the production of many chemicals and fuels could become much more environmentally friendly thanks to a breakthrough achieved by researchers from Lehigh and Rice Universities.
Whooping cough immunity lasts longer than previously thought
Oct 29, 2009 |
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Immunity to whooping cough lasts at least 30 years on average, much longer than previously thought, according to a new study by researchers based at the University of Michigan and the University of New Mexico. Details are ...
AIDS experts say Russia needs new HIV strategy
Medicine & Health / HIV & AIDS
Oct 28, 2009 |
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(AP) -- AIDS experts urged Russian officials on Wednesday to scrap their abstinence-based strategy for curbing the spread of HIV, saying the country's fast-growing epidemic could be entering a dangerous new phase.
Combination antiretroviral therapy effective at reducing HIV resistance in mothers and babies
Medicine & Health / HIV & AIDS
Oct 27, 2009 |
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In a clinical trial investigating mother-to-child HIV transmission in South Africa published this week in PLoS Medicine, Neil Martinson (of the Perinatal HIV Research Unit, Soweto, South Africa) and colleagues find that a ...
Researchers question evidence linking overlapping sexual partners and African HIV rates
Medicine & Health / HIV & AIDS
Oct 22, 2009 |
5 / 5 (1) |
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Contrary to conventional wisdom, scientific evidence proving that overlapping multiple sexual partners — concurrency — drives the HIV epidemic in sub-Saharan Africa is actually quite limited, Brown University researchers ...
Smallest nanoantennas for high-speed data networks
Oct 20, 2009 |
3.3 / 5 (3) |
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More than 120 years after the discovery of the electromagnetic character of radio waves by Heinrich Hertz, wireless data transmission dominates information technology. Higher and higher radio frequencies are ...
Maternal HIV-1 treatment protects against transmission to newborns
Medicine & Health / HIV & AIDS
Oct 16, 2009 |
5 / 5 (1) |
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Mothers receiving highly active antiretroviral therapy (HAART) to treat HIV-1 infection are less likely than untreated mothers to transmit the virus to their newborns through breastfeeding, according to a new study. The findings, ...
Early warning system could keep lights on
Oct 12, 2009 |
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(PhysOrg.com) -- Researchers at The University of Manchester are developing 'early warning systems' that could prevent power blackouts in the UK.
Einstein to develop anti-HIV drug delivery system
Medicine & Health / HIV & AIDS
Oct 02, 2009 |
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The National Institutes of Health has awarded Albert Einstein College of Medicine of Yeshiva University a four-year, $7.2 million grant to develop a microbicide-releasing vaginal ring to prevent HIV transmission.
Control of mosquito vectors of malaria may be enhanced by a new method of biocontrol
Oct 02, 2009 |
3 / 5 (1) |
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Biopesticides containing a fungus that is pathogenic to mosquitoes may be an effective means of reducing malaria transmission, particularly if used in combination with insecticide-treated bednets (ITNs), according to a modelling ...
Fujitsu Develops Millimeter-Wave Gallium-Nitride Transceiver Amplifier Chipset
Sep 30, 2009 |
3 / 5 (1) |
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Fujitsu announced today the development of the world's first gallium-nitride HEMT-based transceiver amplifier chipset for broadband wireless transmission equipment operating in the millimeter bandwidth, the ...
Bell Labs breaks optical transmission record, 100 Petabit per second kilometer barrier
Sep 29, 2009 |
4.9 / 5 (27) |
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Alcatel-Lucent today announced that scientists in Bell Labs, the company’s research arm, have set a new optical transmission record of more than 100 Petabits per second.kilometer (equivalent to 100 million Gigabits per second.kilometer). ...
Time Lens Speeds Up Optical Data Transmission
Sep 28, 2009 |
4.8 / 5 (14) |
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(PhysOrg.com) -- Researchers at Cornell University have developed a device called a "time lens" which is a silicon device for speeding up optical data. The basic components of this device are an optical-fiber ...
NASA Seeks Ideas For New Prize Challenges
Space & Earth / Space Exploration
Sep 28, 2009 |
4 / 5 (1) |
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(PhysOrg.com) -- The Innovative Partnerships Program at NASA Headquarters in Washington is offering an opportunity for the public to help shape the prize challenges the agency offers to America's future citizen-inventors.
